Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1302 - Trutnov-Porici
Code:CZTUHSTRP
Institution:Public Health Service
Region:Kralovehradecky
District:Trutnov
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 25 11 13 76 109 98 100 78 41 41 52 37 62 43 38 24 ~ 31 39 31 29 52 47 39 21 23 16 45 27 57 79 46.13 109.00 30.00
2 49 32 41 41 63 40 52 29 26 13 18 19 17 7.00 24 21 19 31 23 19 12 21 13 12 23 26 27 16 ~ ~ ~ 26.21 63.00 28.00
3 20 11 13 25 26 41 16 16 38 15 38 36 38 16 12 17 31 34 22 27 18 7.00 5.00 5.00 ~ ~ ~ ~ ~ 13 11 21.19 41.00 26.00
4 17 17 16 14 11 7.00 9.00 15 17 15 17 15 11 12 19 23 17 18 13 8.00 7.00 11 20 9.00 15 16 8.00 9.00 13 18 ~ 13.90 23.00 30.00
5 15 15 12 8.00 16 11 9.00 8.00 13 11 10 9.00 12 11 13 16 14 6.00 7.00 6.00 11 10 15 16 12 10 ~ ~ ~ ~ 16 11.56 16.00 27.00
6 6.00 5.00 6.00 11 14 11 11 7.00 6.00 10 11 13 16 13 10 9.00 14 13 15 11 12 11 10 8.00 10 14 ~ ~ ~ ~ ~ 10.65 16.00 26.00
7 ~ ~ ~ 11 9.00 7.00 8.00 13 13 15 12 11 10 8.00 8.00 9.00 12 14 12 10 8.00 10 14 10 8.00 7.00 5.00 5.00 5.00 6.00 6.00 9.50 15.00 28.00
8 8.00 7.00 6.00 5.00 6.00 7.00 5.00 8.00 7.00 7.00 6.00 7.00 ~ 7.00 5.00 5.00 5.00 5.00 8.00 6.00 7.00 8.00 7.00 6.00 7.00 8.00 9.00 17 16 18 10 7.77 18.00 30.00
9 5.00 11 13 17 17 16 10 9.00 19 15 13 11 16 11 5.00 7.00 ~ ~ 16 17 14 9.00 13 8.00 9.00 22 11 7.00 14 31 ~ 13.07 31.00 28.00
10 30 26 46 38 16 11 12 22 14 12 11 9.00 8.00 29 31 29 14 19 14 18 ~ ~ ~ ~ 14 5.00 5.00 5.00 8.00 10 11 17.30 46.00 27.00
11 28 23 11 18 10 25 41 41 20 18 29 59 29 43 105 48 15 ~ ~ ~ 34 18 35 22 28 54 18 26 35 27 ~ 31.85 105.00 27.00
12 25 21 27 30 29 16 15 12 14 42 27 42 26 22 28 26 31 28 49 42 42 46 23 18 15 14 18 21 39 48 11 27.32 49.00 31.00

Quarterly and annual absolute and relative frequency of average daily concentrations
partial and total air pollution indexes according to classes of IHd multiples

Quarter

concentration classes in IHd multiples

total ind.

part of it in IHd multiples

max.
date

<=1/3 <=2/3 <=1.0 <=1.5 <=2.0 <=3.0 <=4.0 > 1/32/31.01.52.0 3.04.0

concentration classes in measurement units

part of above IHd multiples in meas. units

0- 33 34- 67 68- 100 101- 150 151- 200 201- 300 301- 400 over 400 33 67 100 150 200 300 400
ABS. 53 25 5 1 0 0 0 0 84 31 6 1 0 0 0 0 109
REL. 63.0 29.7 5.9 1.1 0.0 0.0 0.0 0.0 100.0 36.9 7.1 1.2 0.0 0.0 0.0 0.05.1
ID 63 29 5 2 0 0 0 0 101
ABS. 83 0 0 0 0 0 0 0 83 0 0 0 0 0 0 0 23
REL.100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 16.4
ID 100 0 0 0 0 0 0 0 100
ABS. 86 0 0 0 0 0 0 0 86 0 0 0 0 0 0 0 31
REL.100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 30.9
ID 100 0 0 0 0 0 0 0 100
ABS. 65 19 0 1 0 0 0 0 85 20 1 1 0 0 0 0 105
REL 76.4 22.3 0.0 1.1 0.0 0.0 0.0 0.0100.0 23.5 1.2 1.2 0.0 0.0 0.0 0.015.11
ID 76 22 0 2 0 0 0 0 101
Year
ABS. 287 44 5 2 0 0 0 0 338 51 7 2 0 0 0 0 109
REL. 84.9 13.0 1.4 0.5 0.0 0.0 0.0 0.0100.0 15.1 2.1 0.6 0.0 0.0 0.0 0.0 5.1
ID 84 13 1 1 0 0 0 0 100

Note:

1 frequency < 60 per quarter, or < 240 per annum
2 frequency < 30 per quarter, or < 120 per annum